package data.erchashu;

/**
 * Created with IDEA
 * author:Yhk
 * Date:2019/3/27
 * Time:1:06 PM
 */
public class Node {
    private Object data;    //节点数据
    private Node leftChild; //左子节点的引用
    private Node rightChild; //右子节点的引用

    //打印节点内容
    public void display() {
        System.out.println(data);
    }
}
